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How to Repair an Ignition Lock Cylinder

If your car's keys won't turn it's time to change the ignition lock cylinder. In contrast to the switch which is the electrical portion of the ignition system that sends energy to the engine of your fix car ignition The lock cylinder is the mechanical tumbler your key slides into.

Over time, "wafers" can break or become worn out. The use of WD-40 or graphite may temporarily solve the issue but replacement is the only permanent solution.

Removing the steering column

Modern cars do not have steering column locks. They make use of a key to start the car by pressing and turning a switch in the dash panel. This modern system functions better and is simpler than the old lock-cylinder method. However, there are a few older vehicles that employ the traditional ignition lock cylinder. If this part fails, you might need to replace it in order to restart the vehicle. This is a job that should be left to experts.

With a screwdriver, take out the fasteners holding the trim panels covering the upper and lower steering column. This will allow you access to the area around the steering column.

You will see an Allen head bolt on the side of the steering wheel closest to the driver that holds the wiper/signal unit in the correct position. Unscrew this bolt and set it aside. Based on the year of your car, you might have 3 or 4 small screws with flat heads that hold the plastic cover over the turn signal switch. Unscrew them and put them aside.

To get to the lock cylinder, you'll need to take off the signal/wiper unit. You can either use a special tool to accomplish this, or ghetto it with a piece metal, like a cold-chisel. Locksmiths can also utilize an instrument to remove bolts.

If you're unable to insert the key into the ignition switch, the lock cylinder may be stuck. You can either contact a locksmith or insert the key into the ignition switch and then move it to the ACC to depress the pin of the lock cylinder.

A locksmith can employ a shear tool to take off the lock cylinder, or they can use a torch to cut the pin, then shave the pin to take it off. They will be able to replace the cylinder's keys to match the keys you have and save you the cost of a new ignition cylinder.

Replace the Ignition Cylinder

The ignition cylinder is the mechanical cylinder which houses and locks your car's key. The cylinder "reads" the anti-theft codes and matches your key to turn on or off your vehicle. The cylinder wears down over time. It may be bent or broken. If this occurs, the cylinder will need to be replaced in order for your vehicle to start.

A damaged or worn cylinder can cause problems turning the key, or causing the ignition switch to not move into the ACC position, or RUN, or a warning light to show up on the dashboard. If you have an extra, use it in the lock. You might be able to make the cylinder more pliable using graphite or WD-40, however this method is only effective for a certain amount of time.

Replace the ignition cylinder when you have a replacement key. Follow the steps above to install the new ignition cylinder. Install the new ignition cylinder by making sure it's properly fitted into the steering-column tube flange, and aligned with the keyway on the shroud. Check the manual of your car or an expert to make sure that the cylinder is properly aligned.

Once the cylinder is installed, turn the key to the ACC or RUN position. Listen for the click to confirm that the ignition switch has been fully seated into the cylinder. If your vehicle is equipped with an anti-theft device, you will have to follow the anti-theft relearn procedure for the new ignition cylinder in order to program it to your key.

Some experts recommend hiring a professional to replace your ignition cylinder. This is because it's often necessary to disable the airbag on the steering column in order to get to the cylinder. The replacement will also likely require the removal of the steering wheel and the covers for ignition. This is why it's recommended to leave this job to a professional mechanic with experience. They'll be able to take off the steering column cover and properly install a new ignition lock cylinder into your vehicle. They'll also be able verify that the ignition lock cylinder has been programmed with your key and is working correctly when you insert it.

Installing the Ignition Cylinder

While ignition lock cylinders are becoming less essential in modern vehicles due to advances in remote start and push-tostart systems, they're prevalent on older vehicles. If your ignition switch or key seems to be stuck or you're having difficulty starting your car the problem could be due to a malfunctioning ignition lock cylinder could be the cause. It's a good thing that it's fairly easy to replace your car's ignition lock cylinder and repair ignition lock cylinder (Highly recommended Web-site) the problem.

The ignition cylinder is the part of the system that slides into the ignition switch in your car ignition switch and sends power to the rest of the engine. The ignition switch as well as the ignition cylinder are separate components. The switch is the electrical portion that connects to the computer in your car and transmits signals to turn on the motor when you turn the ignition key.

Ignition lock cylinders have pins that move upwards and downwards to allow your key to slide into and rotate inside the cylinder. Each movement of the key and cylinder creates a little friction that keeps the key in place, but over time, these small movements could cause the wafer tumblers to wear down. When the tumblers wear down the key will not be able slide into the cylinder or rotate it.

A damaged ignition cylinder typically the first sign of trouble in the majority of vehicles. The key can be stuck and make it difficult to insert into or out of the ignition lock cylinder. These are all signs that the ignition lock cylinder needs to be replaced as soon as it is possible.

Replacing your ignition cylinder is not difficult, but it is a job that should be completed by a skilled do-it-yourselfer only when you're confident enough to follow the proper procedure for your particular make and model of vehicle. A complete repair manual for your car will help you get the job done efficiently and correctly. If you're not confident installing the ignition cylinder on your own make one of our ASE certified mobile ignition lock repair services mechanics do the repair for you at a time and in a location that is convenient for you.

Test the Ignition Cylinder

The ignition lock cylinder is a mechanical part that is fitted to your key and permits it to rotate and start your vehicle. It is placed inside the ignition switch, which locks the ignition, and reads the anti-theft code to allow the key to turn. The cylinder that locks the ignition will wear out and eventually fail. This could cause issues with the vehicle's power supply or make it difficult to remove and insert keys.

The most obvious signs that a car's lock cylinder is about fail is difficulty starting your vehicle or finding positions where the key gets stuck when you attempt to turn it. These problems usually mean that the cylinder is worn out and requires replacement. In some instances, you might even notice a warning light on your dashboard that signals an imminent failure.

As the cylinder gets older, it may be damaged by corrosion or wear and wear and. This can cause the pins and wafer tumblers to wear down and break, preventing the ignition of your car from working. In some cases the ignition may work if you move it into different positions but this is a dangerous sign that something could be wrong.

You can test the cylinder of your ignition to see whether it's worn out, or if the key is bent or damaged. You can use a multimeter to determine whether there is a voltage difference between the red wire of the module and the battery terminal of the ignition coil. If you don't find any voltage then the switch and module are likely to require replacement.

It is best to engage a professional mechanic to replace the ignition cylinder, since it could cost between $200 to $300. The process is made more complicated by the fact that you may need to remove other components to access the cylinder that controls ignition, including the steering column. The replacement procedure may also require you to disable the airbag system, and then reprogram your key to work with the new ignition cylinder. It's usually done by an agent. However, you can do it yourself if you have the right tools and the right instructions.